+
+#define MODULE_CAPABILITY_NULL 0 /* The Module can't do anything */
+#define MODULE_CAPABILITY_INTF 1 << 0 /* Interface */
+#define MODULE_CAPABILITY_ACCESS 1 << 1 /* Input */
+#define MODULE_CAPABILITY_INPUT 1 << 2 /* Input */
+#define MODULE_CAPABILITY_DECAPS 1 << 3 /* Decaps */
+#define MODULE_CAPABILITY_ADEC 1 << 4 /* Audio decoder */
+#define MODULE_CAPABILITY_VDEC 1 << 5 /* Video decoder */
+#define MODULE_CAPABILITY_MOTION 1 << 6 /* Motion compensation */
+#define MODULE_CAPABILITY_IDCT 1 << 7 /* IDCT transformation */
+#define MODULE_CAPABILITY_AOUT 1 << 8 /* Audio output */
+#define MODULE_CAPABILITY_VOUT 1 << 9 /* Video output */
+#define MODULE_CAPABILITY_YUV 1 << 10 /* YUV colorspace conversion */
+#define MODULE_CAPABILITY_IMDCT 1 << 11 /* IMDCT transformation */
+#define MODULE_CAPABILITY_DOWNMIX 1 << 12 /* AC3 downmix */
+
+/* FIXME: kludge */
+struct input_area_s;
+struct imdct_s;
+struct complex_s;
+struct dm_par_s;
+struct bit_stream_s;
+struct decoder_fifo_s;
+
+/* FIXME: not yet used */
+typedef struct probedata_s
+{
+ struct
+ {
+ char * psz_data;
+ } aout;
+} probedata_t;
+
+/* FIXME: find a nicer way to do this. */
+typedef struct function_list_s
+{
+ int ( * pf_probe ) ( probedata_t * p_data );
+
+ union
+ {
+ /* Interface plugin */
+ struct
+ {
+ int ( * pf_open ) ( struct intf_thread_s * );
+ void ( * pf_close )( struct intf_thread_s * );
+ void ( * pf_run ) ( struct intf_thread_s * );
+ } intf;
+
+ /* Input plugin */
+ struct
+ {
+ void ( * pf_init ) ( struct input_thread_s * );
+ void ( * pf_open ) ( struct input_thread_s * );
+ void ( * pf_close )( struct input_thread_s * );
+ void ( * pf_end ) ( struct input_thread_s * );
+ void ( * pf_init_bit_stream ) ( struct bit_stream_s *,
+ struct decoder_fifo_s *,
+ void (* pf_bitstream_callback)( struct bit_stream_s *,
+ boolean_t ),
+ void * );
+
+ int ( * pf_read ) ( struct input_thread_s *,
+ struct data_packet_s *
+ pp_packets[] );
+ void ( * pf_demux )( struct input_thread_s *,
+ struct data_packet_s * );
+
+ struct data_packet_s * ( * pf_new_packet ) ( void *, size_t );
+ struct pes_packet_s * ( * pf_new_pes ) ( void * );
+ void ( * pf_delete_packet ) ( void *, struct data_packet_s * );
+ void ( * pf_delete_pes ) ( void *, struct pes_packet_s * );
+
+
+ int ( * pf_set_area ) ( struct input_thread_s *,
+ struct input_area_s * );
+ int ( * pf_rewind ) ( struct input_thread_s * );
+ void ( * pf_seek ) ( struct input_thread_s *, off_t );
+ } input;
+
+ /* Audio output plugin */
+ struct
+ {
+ int ( * pf_open ) ( struct aout_thread_s * );
+ int ( * pf_setformat ) ( struct aout_thread_s * );
+ long ( * pf_getbufinfo ) ( struct aout_thread_s *, long );
+ void ( * pf_play ) ( struct aout_thread_s *, byte_t *, int );
+ void ( * pf_close ) ( struct aout_thread_s * );
+ } aout;
+
+ /* Video output plugin */
+ struct
+ {
+ int ( * pf_create ) ( struct vout_thread_s * );
+ int ( * pf_init ) ( struct vout_thread_s * );
+ void ( * pf_end ) ( struct vout_thread_s * );
+ void ( * pf_destroy ) ( struct vout_thread_s * );
+ int ( * pf_manage ) ( struct vout_thread_s * );
+ void ( * pf_display ) ( struct vout_thread_s * );
+ void ( * pf_setpalette ) ( struct vout_thread_s *, u16 *red,
+ u16 *green, u16 *blue, u16 *transp );
+ } vout;
+
+ /* Motion compensation plugin */
+ struct
+ {
+ void ( * ppppf_motion[2][2][4] ) ( yuv_data_t *, yuv_data_t *,
+ int, int );
+ } motion;
+
+ /* IDCT plugin */
+ struct
+ {
+ void ( * pf_idct_init ) ( void ** );
+ void ( * pf_sparse_idct ) ( void *, dctelem_t *, int );
+ void ( * pf_idct ) ( void *, dctelem_t *, int );
+ void ( * pf_norm_scan ) ( u8 ppi_scan[2][64] );
+
+ void ( * pf_decode_init ) ( );
+ void ( * pf_addblock ) ( dctelem_t *, yuv_data_t *, int );
+ void ( * pf_copyblock ) ( dctelem_t *, yuv_data_t *, int );
+ } idct;
+
+ /* YUV transformation plugin */
+ struct
+ {
+ int ( * pf_init ) ( struct vout_thread_s * );
+ int ( * pf_reset ) ( struct vout_thread_s * );
+ void ( * pf_end ) ( struct vout_thread_s * );
+ } yuv;
+
+ /* IMDCT plugin */
+ struct
+ {
+ void ( * pf_imdct_init ) ( struct imdct_s * );
+ void ( * pf_imdct_256 ) ( struct imdct_s *,
+ float data[], float delay[] );
+ void ( * pf_imdct_256_nol )( struct imdct_s *,
+ float data[], float delay[] );
+ void ( * pf_imdct_512 ) ( struct imdct_s *,
+ float data[], float delay[] );
+ void ( * pf_imdct_512_nol )( struct imdct_s *,
+ float data[], float delay[] );
+// void ( * pf_fft_64p ) ( struct complex_s * );
+
+ } imdct;
+
+ /* AC3 downmix plugin */
+ struct
+ {
+ void ( * pf_downmix_3f_2r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_3f_1r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_2f_2r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_2f_1r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_3f_0r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_stream_sample_2ch_to_s16 ) ( s16 *, float *, float * );
+ void ( * pf_stream_sample_1ch_to_s16 ) ( s16 *, float * );
+
+ } downmix;
+
+ } functions;
+
+} function_list_t;
+
+typedef struct module_functions_s
+{
+ /* XXX: The order here has to be the same as above for the #defines */
+ function_list_t intf;
+ function_list_t access;
+ function_list_t input;
+ function_list_t decaps;
+ function_list_t adec;
+ function_list_t vdec;
+ function_list_t motion;
+ function_list_t idct;
+ function_list_t aout;
+ function_list_t vout;
+ function_list_t yuv;
+ function_list_t imdct;
+ function_list_t downmix;
+
+} module_functions_t;
+
+typedef struct module_functions_s * p_module_functions_t;
+
+/*****************************************************************************
+ * Macros used to build the configuration structure.
+ *****************************************************************************/
+
+/* Mandatory first and last parts of the structure */
+#define MODULE_CONFIG_ITEM_START 0xdead /* The main window */
+#define MODULE_CONFIG_ITEM_END 0xbeef /* End of the window */
+
+/* Configuration widgets */
+#define MODULE_CONFIG_ITEM_WINDOW 0x0001 /* The main window */
+#define MODULE_CONFIG_ITEM_PANE 0x0002 /* A notebook pane */
+#define MODULE_CONFIG_ITEM_FRAME 0x0003 /* A frame */
+#define MODULE_CONFIG_ITEM_COMMENT 0x0004 /* A comment text */
+#define MODULE_CONFIG_ITEM_STRING 0x0005 /* A string */
+#define MODULE_CONFIG_ITEM_FILE 0x0006 /* A file selector */
+#define MODULE_CONFIG_ITEM_CHECK 0x0007 /* A checkbox */
+#define MODULE_CONFIG_ITEM_CHOOSE 0x0008 /* A choose box */
+#define MODULE_CONFIG_ITEM_RADIO 0x0009 /* A radio box */
+#define MODULE_CONFIG_ITEM_SCALE 0x000a /* A horizontal ruler */
+#define MODULE_CONFIG_ITEM_SPIN 0x000b /* A numerical selector */
+